Albert server v1.0 done

.gitignore

@@ -1,4 +1,19 @@
-# markdown
+# img file
+testpic/
+dataplot/
+*.png
+*.jpeg
+*.jpg
+*.bmp
+*.gif
+
+# OS
+.DS_Store
+
+# IDE file
+.idea/
+
+# Markdown files
 *.md
 
 # Byte-compiled / optimized / DLL files

Nov_27/Full/Arduino/timer/timer.ino

@@ -0,0 +1,111 @@
+// Global Variables
+int timer = 0;
+int on = 0;
+int minInterval = 5;
+float val;
+float time2;
+float time3;
+
+void setup() {
+  // Setup pins for pin activated interrupts: p8, p7
+  pinMode(3,INPUT);//digitalWrite(8,HIGH);
+  pinMode(2,INPUT);//digitalWrite(7,HIGH);
+  //pinMode(2, INPUT_PULLUP);
+
+  // Setup pin for timer activated interrupts: p13
+  pinMode(13,OUTPUT);//`******digitalWrite(13,LOW);
+  pinMode(12,OUTPUT); // Open the relay to shut of RPi
+
+
+  // Setup the timer interrupt configuration for 1 Hz
+  /*
+  cli();
+  TCCR1A = 0;// set entire TCCR1A register to 0
+  TCCR1B = 0;// same for TCCR1B
+  TCNT1  = 0;//initialize counter value to 0
+  // set compare match register for 1hz increments
+  OCR1A = 15624;// = (16*10^6) / (1*1024) - 1 (must be <65536)
+  // Set CS12 and CS10 bits for 1024 prescaler
+  TCCR1B |= (1 << CS12) | (1 << CS10);  
+  // enable timer compare interrupt
+  TIMSK1 |= (1 << OCIE1A);
+  // Normally would turn on, but this is left for the p8 interrupt to do:
+  // turn on CTC mode
+  // TCCR1B |= (1 << WGM12);
+  //
+  sei();
+  */
+
+  // Setup p3 and p2 interrupt code
+  attachInterrupt(digitalPinToInterrupt(2),ISR_p2,FALLING);
+  //attachInterrupt(digitalPinToInterrupt(2),ISR_p2,RISING);
+  attachInterrupt(digitalPinToInterrupt(3),ISR_p3,RISING);
+
+  // Turn on the RPi pin to start the flow of energy to the RPi so it 
+  // can be configured to run the system and eventually activate p8 and
+  // p9 interrupt ISR's which will begin the total system operation.
+  digitalWrite(13,HIGH); // this flips a relay energizing the RPi
+  digitalWrite(12,LOW);
+
+  Serial.begin(9600);
+  Serial.println("Running...");
+}
+
+// timer1 interrupt service routine
+ISR(TIMER1_COMPA_vect){
+  // turn on the RPi, as the time interval has elapsed
+  if(timer == 60*minInterval){
+  //if(timer == 10){
+    digitalWrite(12,LOW);
+    digitalWrite(13,HIGH);
+    timer = 1;
+    Serial.println(timer);
+  } else {
+    timer += 1;
+    Serial.println(timer);
+  }
+}
+
+// pin2 interrupt service routine
+void ISR_p2(){
+  // turn off RPi, as the signal pin has lifted saying it is shutdown
+  //if (timer > 1){
+  //if (timer > 5){
+  //     digitalWrite(13,LOW);
+  //     digitalWrite(12,HIGH);
+  //     Serial.println("pin 2 lifted");
+  delay(10000);
+  digitalWrite(13,LOW);
+  digitalWrite(12,HIGH);
+  Serial.println("pin 2 lifted");
+  //}
+}
+
+// pin3 interrup service routine
+void ISR_p3(){
+  // start the timer1, as the signal pin has been lifted saying the clocks are synchronized
+  cli();
+  TCCR1A = 0;// set entire TCCR1A register to 0
+  TCCR1B = 0;// same for TCCR1B
+  TCNT1  = 0;//initialize counter value to 0
+  // set compare match register for 1hz increments
+  OCR1A = 15624;// = (16*10^6) / (1*1024) - 1 (must be <65536)
+  // Set CS12 and CS10 bits for 1024 prescaler
+  TCCR1B |= (1 << CS12) | (1 << CS10);  
+  // enable timer compare interrupt
+  TIMSK1 |= (1 << OCIE1A);
+  TCCR1B |= (1 << WGM12); 
+  sei();
+  Serial.println("pin 3 lifted");
+  detachInterrupt(3);
+}
+
+
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  //int pinstate = digitalRead(2);
+  //Serial.println(pinstate);
+  //delay(1);
+
+}

Nov_27/Full/Arduino/timer_polls/timer_polls.ino

@@ -0,0 +1,112 @@
+// Global Variables
+int timer = 0;
+int minInterval = 5;
+int syncInterval = 1;
+int flag_sync = 0;
+//int timer_sync = 0;
+
+int CurrentStatePin2 = LOW;
+int PrevStatePin2 = LOW;
+int CurrentStatePin3 = LOW;
+int PrevStatePin3 = LOW;
+
+void setup() {
+  // Setup pins for pin activated interrupts: p8, p7
+  pinMode(3,INPUT);//digitalWrite(8,HIGH);
+  pinMode(2,INPUT);//digitalWrite(7,HIGH);
+
+  // Setup pin for timer activated interrupts: p13
+  pinMode(13,OUTPUT);//`******digitalWrite(13,LOW);
+  pinMode(12,OUTPUT); // Open the relay to shut of RPi
+
+  // Turn on the RPi pin to start the flow of energy to the RPi so it 
+  // can be configured to run the system and eventually activate p8 and
+  // p9 interrupt ISR's which will begin the total system operation.
+  digitalWrite(13,HIGH); // this flips a relay energizing the RPi
+  digitalWrite(12,LOW);
+
+  Serial.begin(9600);
+  Serial.println("Running...");
+}
+
+// timer1 interrupt service routine
+ISR(TIMER1_COMPA_vect){
+  // turn on the RPi, as the time interval has elapsed
+  if(timer == 60*minInterval && flag_sync == 0){
+    digitalWrite(12,LOW);
+    digitalWrite(13,HIGH);
+    timer = 1;
+    Serial.println(timer);
+  } else if (timer == 60*syncInterval && flag_sync == 1){
+    digitalWrite(12,LOW);
+    digitalWrite(13,HIGH);
+    timer = 1;
+    Serial.println(timer);
+    flag_sync = 0;
+    Serial.println("flag_sync off");
+  //} else if  (timer_sync == 1) {
+  //  timer = 1;
+  //  timer_sync = 0;
+  //  Serial.println("timer_sync off");
+  } else {
+    timer += 1;
+    Serial.println(timer);
+  }
+}
+
+// pin2 interrupt service routine
+void ISR_p2(){
+  // turn off RPi, as the signal pin has lifted saying it is shutdown
+  delay(1000);
+  digitalWrite(13,LOW);
+  digitalWrite(12,HIGH);
+  Serial.println("pin 2 lifted");
+}
+
+// pin3 interrup service routine
+void ISR_p3(){
+  // start the timer1, as the signal pin has been lifted saying the clocks are synchronized
+  cli();
+  Serial.println("l1");
+  TCCR1A = 0;// set entire TCCR1A register to 0
+  TCCR1B = 0;// same for TCCR1B
+  TCNT1  = 0;//initialize counter value to 0
+  Serial.println("l2");
+  // set compare match register for 1hz increments
+  OCR1A = 15624;// = (16*10^6) / (1*1024) - 1 (must be <65536)
+  //OCR1A = 15614;// for Laser Module
+  Serial.println("l3");
+  // Set CS12 and CS10 bits for 1024 prescaler
+  TCCR1B |= (1 << CS12) | (1 << CS10);  
+  // enable timer compare interrupt
+  TIMSK1 |= (1 << OCIE1A);
+  TCCR1B |= (1 << WGM12); 
+  Serial.println("l4");
+  sei();
+  Serial.println("l5");
+  timer = 0; // initialize or reset timer (first execution, or re-sync)
+  Serial.println("pin 3 lifted");
+}
+
+
+void loop() {
+
+  PrevStatePin2 = CurrentStatePin2;
+  PrevStatePin3 = CurrentStatePin3;
+
+  delay (10);
+
+  CurrentStatePin2 = digitalRead(2);
+  CurrentStatePin3 = digitalRead(3);
+
+  if ((PrevStatePin2 == HIGH) && (CurrentStatePin2 == LOW)){
+    ISR_p2();
+  }
+  if ((PrevStatePin3 == LOW) && (CurrentStatePin3 == HIGH)){
+    ISR_p3();
+    flag_sync = 1;
+    //timer_sync = 1;
+    Serial.println("flag_sync on");
+    //Serial.println("timer_sync on");
+  }
+}